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-rw-r--r--third_party/git/oidset.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/third_party/git/oidset.h b/third_party/git/oidset.h
index 5346563b0bcc..01f6560283c3 100644
--- a/third_party/git/oidset.h
+++ b/third_party/git/oidset.h
@@ -1,11 +1,10 @@
 #ifndef OIDSET_H
 #define OIDSET_H
 
-#include "hashmap.h"
 #include "khash.h"
 
 /**
- * This API is similar to sha1-array, in that it maintains a set of object ids
+ * This API is similar to oid-array, in that it maintains a set of object ids
  * in a memory-efficient way. The major differences are:
  *
  *   1. It uses a hash, so we can do online duplicate removal, rather than
@@ -56,6 +55,11 @@ int oidset_insert(struct oidset *set, const struct object_id *oid);
 int oidset_remove(struct oidset *set, const struct object_id *oid);
 
 /**
+ * Returns the number of oids in the set.
+ */
+int oidset_size(struct oidset *set);
+
+/**
  * Remove all entries from the oidset, freeing any resources associated with
  * it.
  */
@@ -69,6 +73,15 @@ void oidset_clear(struct oidset *set);
  */
 void oidset_parse_file(struct oidset *set, const char *path);
 
+/*
+ * Similar to the above, but with a callback which can (1) return non-zero to
+ * signal displeasure with the object and (2) replace object ID with something
+ * else (meant to be used to "peel").
+ */
+typedef int (*oidset_parse_tweak_fn)(struct object_id *, void *);
+void oidset_parse_file_carefully(struct oidset *set, const char *path,
+				 oidset_parse_tweak_fn fn, void *cbdata);
+
 struct oidset_iter {
 	kh_oid_set_t *set;
 	khiter_t iter;